MCP1612-I Просмотр технического описания (PDF) - Microchip Technology

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MCP1612-I

Single 1A, 1.4 MHz Synchronous Buck Regulator

Microchip Technology 

MCP1612

TYPICAL PERFORMANCE CURVES (Continued)

Note: Unless otherwise indicated, VIN = VCC = VSHDN = 3.3V, COUT = CIN = 10 µF, L = 3.3 µH, ILOAD = 100 mA,

TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C.

LX

2.0V/DIV

VOUT

10 mV/DIV

IIND

100 mA/DIV

FIGURE 2-13:

Waveform.

IOUT = 10 mA, VOUT = 1.8V

VIN = 3.3V

500 ns/DIV

Low Load Current Switching

LX

5.0V/DIV

IOUT = 1A, VOUT = 1.8V

VOUT

10 mV/DIV

IIND

500 mA/DIV

FIGURE 2-14:

Waveform.

VIN = 3.3V

500 ns/DIV

High Load Current Switching

DS21921C-page 8

 2004-2013 Microchip Technology Inc.

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